461253193 has 2 divisors, whose sum is σ = 461253194. Its totient is φ = 461253192.

The previous prime is 461253181. The next prime is 461253241. The reversal of 461253193 is 391352164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 437311744 + 23941449 = 20912^2 + 4893^2 .

It is a cyclic number.

It is not a de Polignac number, because 461253193 - 2⁹ = 461252681 is a prime.

It is not a weakly prime, because it can be changed into another prime (461253893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230626596 + 230626597.

It is an arithmetic number, because the mean of its divisors is an integer number (230626597).

Almost surely, 2^461253193 is an apocalyptic number.

It is an amenable number.

461253193 is a deficient number, since it is larger than the sum of its proper divisors (1).

461253193 is an equidigital number, since it uses as much as digits as its factorization.

461253193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 34.

The square root of 461253193 is about 21476.8059310504. The cubic root of 461253193 is about 772.6446382781.

The spelling of 461253193 in words is "four hundred sixty-one million, two hundred fifty-three thousand, one hundred ninety-three".